19489200632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5150423}}^1$

素因数の和:5150483

約数の個数: 32

約数和(自身を含む): 40791358080

約数和(自身を除く): 21302157448

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 5150423, 10300846, 20601692, 41203384, 56654653, 113309306, 221468189, 226618612, 442936378, 453237224, 885872756, 1771745512, 2436150079, 4872300158, 9744600316, 19489200632]

約数ペア:

[(1, 19489200632), (2, 9744600316), (4, 4872300158), (8, 2436150079), (11, 1771745512), (22, 885872756), (43, 453237224), (44, 442936378), (86, 226618612), (88, 221468189), (172, 113309306), (344, 56654653), (473, 41203384), (946, 20601692), (1892, 10300846), (3784, 5150423)]